Define the Mayfair premises behind the principal frontage
Westminster's Mayfair conservation directory describes formal street grids and a different, smaller-scale pattern around Shepherd Market. Its plot analysis distinguishes wider principal frontages from narrower plots and mews behind them. A commercial lease may cover only part of that arrangement, so start with the signed plan and the exact premises rather than the apparent scale of the street elevation. Identify the entrance, floors, external surfaces and service areas included, together with relevant common-part provisions. The directory helps explain local form, but it does not establish today's occupation, private access rights or the tenant's responsibility for a roof or wall beyond the demise.
For an adapted business unit, collect the alteration licences and a dated layout record showing partitions, signs, equipment and changes to openings. Locate each proposed reinstatement item against that evidence. Removing a tenant's fitting may require local making good; it does not automatically justify returning an entire building to a conjectured historic state. State the covenant or licence provision relied upon and obtain legal advice on any notice or document ambiguity. Distinguish existing landlord fittings from tenant additions before pricing disposal and replacement. Record missing commencement photographs as an evidential limit instead of assuming that every alteration visible at expiry was made under the current lease.
Local evidence: Westminster: Mayfair conservation directory, pages 2 and 8–9.
Distinguish Mayfair frontage repair from general improvement
The local directory describes varied building periods and relationships between neighbouring cornices, balconies and other frontage details. A schedule should identify the specific component, observed condition and remedy rather than place a general heritage-refurbishment sum against the facade. Establish the material and profile at the instructed building, with specialist investigation or a trial where the treatment remains uncertain. A nearby refurbished elevation does not prove the required specification or permission for this one. Separate redecoration, repair and replacement, then explain why the chosen extent follows from the alleged breach. Continuous architectural lines also require careful identification of which parts the actual lease obliges the tenant to maintain.
Keep the inspection purpose explicit when moving from an interim review to terminal or post-departure work. A tenant may have completed some repairs between visits, while other elements may not have been accessible at the first inspection. Preserve consistent references and dated evidence to show that sequence. Service installations should be listed with their location and the available maintenance or testing records; do not assume their condition from an attractive internal finish. RICS guidance frames the schedule and response around identifiable obligations, remedies and supporting information, giving both parties a basis for considering whether a particular item is established, adequately specified and reasonably costed.
Local evidence: Westminster: Mayfair conservation directory, pages 2 and 8–9; RICS: Dilapidations in England and Wales.
Examine a Mayfair reconfiguration as evidence of intentions
A proposed change behind a principal frontage or within a Shepherd Market plot should be examined through the actual drawings and decision record. Ask which walls, finishes, services and external components the landlord intends to retain, remove or replace, and at what stage after expiry. Relate that evidence to the schedule rather than infer redevelopment from the address or an assumed demand for a different use. A potential new occupier's preference is not the same as a committed project. Where design or permission remains unresolved, describe the uncertainty and seek the relevant advice before treating a broad refurbishment estimate as proof of recoverable loss or of complete supersession.
Section 18(1) limits damages for breach of a repairing covenant by the resulting diminution in the value of the reversion. It also addresses demolition or structural alterations at or shortly after lease termination that would make the relevant repairs valueless. This is not an automatic cap on every category of a dilapidations claim. Obtain the appropriate legal and valuation assessment for the facts. Supersession should be considered against the landlord's evidenced intentions and the particular work claimed; a repair-cost total is not, by itself, proof of the loss to be demanded.
Local evidence: Westminster: Mayfair conservation directory, pages 2 and 8–9; Landlord and Tenant Act 1927, section 18; Civil Procedure Rules: Dilapidations Protocol.
Separate Mayfair private access from street permissions
The smaller plots and mews behind Mayfair's principal frontages make the proposed approach to a repair important. Establish who controls any passage, courtyard or rear entrance and what use has been agreed. A historic plan does not supply a storage licence, an estate consent or a right to erect equipment. Westminster's street and parking processes concern different parts of an operation, while the construction code has requirements linked to the particular project. Identify what actually applies before assuming a mobilisation date or hire period. Show the measured route and any limits on handling, temporary occupation and protection in the information supporting the cost claim.
Cost the documented method, including quantities, duration and the reason for any specialist access or protection. Where one operation supports several alleged breaches, explain its allocation and distinguish work also required by a landlord improvement. An unresolved permission should remain a qualification in the estimate rather than become an unexplained addition to the demand. The terminal dilapidations protocol concerns substantiated loss, which may differ from a schedule of repair costs. Retain the tenant's response beside each item, the documents relied upon and the reasoning for adjustments. That record allows negotiation to focus on a disputed remedy, obligation or assumption without obscuring the premises behind an overall Mayfair premium.
Local evidence: Westminster: Mayfair conservation directory, pages 2 and 8–9; Westminster: temporary structure, crane and road closure licences; Westminster: suspensions, dispensations and skips; Westminster: March 2026 construction code, chapters 1–4 and 12; Civil Procedure Rules: Dilapidations Protocol.
Mayfair lease-end questions
Does the main Mayfair frontage define the whole commercial demise?
No. Check the executed lease plan and provisions for roofs, external elements, services and common parts. The directory records complex plot relationships, but neither architectural appearance nor a shared postal address determines which parts a tenant must repair.
Can a neighbouring Mayfair refurbishment establish the required finish?
It may prompt an inspection question, but the specification must follow the instructed building's materials, condition and relevant permissions. Identify the alleged breach and distinguish appropriate repair from a landlord's preferred improvement before assigning a cost.
Does a possible new Mayfair tenant prove reinstatement is unnecessary?
Obtain the actual intended works and their status. Compare their effect with each reinstatement and repair item, including the relevant lease documents. A prospective occupier's preference alone does not resolve supersession or the amount of recoverable loss.
What if the cheapest repair method uses a private mews?
Confirm both the physical method and authority to use that space. State the permitted footprint, duration and protection, with separate street permissions where relevant. An estimate depending on unconfirmed private access should identify that assumption clearly.
Related guidance: London dilapidations advice; lease condition records; licence to alter.
Mayfair Schedule of Dilapidations Enquiry (From £1,250 plus VAT)
Content updated: October 2026.